Cleaning system trolley



FIG. 1 is a perspective view of a cleaning system trolley constructed in accordance with an embodiment of the present invention;

FIG. 2 is a left side view of the cleaning system trolley shown in FIG. 1;

FIG. 3 is a front view of the cleaning system trolley shown in FIGS. 1 and 2;

FIG. 4 is a rear view of the cleaning system trolley shown in FIGS. 1-3; and,

FIG. 5 is a bottom view of the cleaning system trolley shown in FIGS. 1-4.

The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The boundary lines represented by alternating dashes and dots and showing the boundary between the claimed design and the unclaimed portions of the design are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cleaning system trolley, as shown and described. 